bulkloader.yaml:
transformers:
- kind: ExampleModel
connector: csv
property_map:
- property: __key__
external_name: key
export_transform: transform.key_id_or_name_as_string
- property: data
external_name: data
- property: type
external_name: type
模型.py:
class ExampleModel(db.Model):
data = db.TextProperty(required=True)
type = db.StringProperty(required=True)
一切似乎都很好,但是当我上传时出现此错误:
BadValueError: Property data is 24788 bytes long; it must be 500 or
less. Consider Text instead, which can store strings of any length.
出于某种原因,它认为 data 是一个字符串属性。
有谁知道我该如何解决这个问题?